.cal{
    border: 1px solid grey;
    height: 65%;
    width: 60%;
    margin: 0 auto;
    margin-top: 10%;
    background: white;
    opacity: 0.9;

}   

.content{
    background-image: url(https://gw.alipayobjects.com/zos/rmsportal/TVYTbAXWheQpRcWDaDMu.svg);
    background-repeat: no-repeat;
    background-position: center 110px;
    background-size: 100%;
    height: 100%;
    width: 100%;
}